<%@ page language="java" contentType="text/html; charset=UTF-8"
	pageEncoding="UTF-8"%>
	<%String path = request.getContextPath();%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title></title>
</head>
<body>
<% Exception ex = (Exception) request.getAttribute("exception");%>
<H2>错误:<%=ex.getMessage()%>
</body>
</html>